- 2000–2001 Factory-verified
WX7 Factory-verified
Also described as Wiring provisions
Also documented for BuickCadillacChevroletGMCPontiac
Documented applications
- 2003–2004 Factory-verified
This page aggregates every documented appearance of WX7 in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.